Extensional deformation along the Footwall Fault below the Hyde-Macraes Shear Zone, Otago Schist, New Zealand
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چکیده
منابع مشابه
Reactions leading to the formation and breakdown of stilpnomelane in the Otago Schist, New Zealand
Semi-pelitic rocks ranging in grade from the prehnite–pumpellyite to the greenschist facies from southeastern Otago, New Zealand, have been investigated in order to evaluate the reactions leading to formation and breakdown of stilpnomelane. Detrital grains of mica and chlorite along with fine-grained authigenic illite and chlorite occur in lower-grade rocks with compactional fabric parallel to ...
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Metamorphic and various intrusive rocks in the Urmia area are located in a transpressed active continental margin. These complexes in the Zagros orogen were deformed during an oblique convergence scenario between the Arabian and Sanandaj–Sirjan blocks in NW Iran. The Urmia area contains both NW-SE striking dextral strike-slip and SW verging NE dipping ductile reverse shear fabrics. Ductile shea...
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Sergey Samsonov,1,2 John Beavan,1 Pablo J. González,3 Kristy Tiampo3 and José Fernández4,5 1GNS Science, Lower Hutt, New Zealand. E-mail: [email protected] 2European Center for Geodynamics and Seismology, Walferdange, Grand-Duchy of Luxembourg 3Department of Earth Sciences, University of Western Ontario, London, Ontario, Canada 4Instituto de Astronomia y Geodesia (CSIC-UCM), Fac. C. Matematicas, M...
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ژورنال
عنوان ژورنال: New Zealand Journal of Geology and Geophysics
سال: 2018
ISSN: 0028-8306,1175-8791
DOI: 10.1080/00288306.2018.1467471